Anti-warping cutting device for dust-containing flexible material

Abstract

The application discloses a dust-containing flexible material anti-warping cutting device, which is applied to the technical field of dust-containing flexible material cutting, and is characterized by comprising a compacting assembly and a tensioning assembly. After the sliding assembly is adjusted, the electric telescopic rod is started, the telescopic end of the electric telescopic rod drives the pressing plate to move close to the dust-containing flexible material, and the warped part can be flattened when the telescopic end is in contact with the dust-containing flexible material, so that the dust-containing flexible material is compacted without great force, and the user is facilitated to cut the dust-containing flexible material. First, the dust-containing flexible material is placed in the U-shaped plate, the contact plate is driven to move close to the dust-containing flexible material by rotating the threaded rod, so that the dust-containing flexible material is clamped, when the telescopic end of the electric telescopic rod drives the pressing plate to move downwards, the telescopic rod also moves downwards, the telescopic rod moves downwards through the rotation of the rotating shaft, and when the telescopic rod is in a horizontal state, the dust-containing flexible material can be slightly stretched, so that the resistance of the cutting blade during cutting is avoided.

Description

Technical Field

[0001] This invention belongs to the field of cutting technology for flexible materials containing dust, and specifically relates to a cutting device for preventing warping of flexible materials containing dust. Background Technology

[0002] Flexible waterproofing materials, mostly made of organic materials such as asphalt and roofing felt, are also known as roofing felt roll waterproofing layers. They are rolls of fiber fabrics such as roofing felt and fiberglass cloth as the base layer, and are bonded to the leveling layer of the roof structure slab with various adhesive materials such as asphalt to form a waterproof layer. Flexible waterproofing materials have high tensile strength, large elongation, light weight, and are easy to construct, but the operation technology requirements are relatively strict. Their puncture resistance and aging resistance are not as good as rigid materials, they are prone to aging, and have a short lifespan. When cutting flexible materials containing dust, a cutting machine is required.

[0003] Currently, the invention disclosed in publication number CN110303540A provides a flexible material cutting device, comprising: a plate-shaped support plate with parallel upper and lower planes, on which two parallel guide posts are arranged on the upper surface; a pressure plate disposed opposite to the support plate with a gap, the pressure plate being parallel to the upper and lower planes of the support plate, the pressure plate being provided with two guide sleeves matching the guide posts, the two guide posts passing through the two guide sleeves respectively; a rotating tube passing through one of the guide posts and freely sliding and rotating on the guide post, the rotating tube being disposed between the pressure plate and the support plate, and a horizontal cutter parallel to the pressure plate being disposed on the rotating tube, the straight-line distance from any end of the horizontal cutter to the rotating tube being less than the straight-line distance between the two guide sleeves, which can effectively fix the flexible material during the cutting process, ensuring that the cutter always maintains a horizontal cutting position, thereby improving the accuracy and effect of the cutting.

[0004] Existing anti-warping cutting devices for dust-containing flexible materials have the following disadvantages during cutting:

[0005] 1. When cutting existing flexible materials containing dust, the elasticity of the flexible material will generate a certain resistance to the cutting blade, thus affecting the cutting. At the same time, the warping of the flexible material will also affect the cutting.

[0006] 2. Existing flexible materials containing dust will generate dust when cut. When users are cutting, the dust will enter the user's respiratory tract and cause adverse effects. Summary of the Invention

[0007] The purpose of this invention is to address the existing anti-warping cutting device for flexible materials containing dust. Its advantages are that it can compact and stretch the material containing dust, thus solving the warping problem. While compacting, it can also stretch the flexible material containing dust, thereby solving the resistance generated on the cutting blade during cutting. It can also intercept dust during cutting, thereby reducing the user's inhalation of dust.

[0008] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a dust-containing flexible material anti-warping cutting device, comprising a worktable, a cutting mechanism installed at the bottom of the worktable, and sliding adjustment mechanisms installed on both sides of the top of the worktable. The sliding adjustment mechanism includes a sliding component, a compaction component, a tensioning component, and an auxiliary moving component. A conveying interception mechanism is installed on the rear side of the worktable. The conveying interception mechanism includes an air supply component, an interception component, a support component, and a drying component. The sliding component is installed on both sides of the top of the worktable, the compaction component is installed on top of the sliding component, the tensioning component is installed on the side near the compaction component, the auxiliary moving component is installed on the side near the tensioning component, the air supply component is installed on the rear side of the worktable, the interception component is installed on top of the tensioning component, the number of tensioning components is six and they are respectively arranged on both sides of the top of the worktable, the support component is arranged on the top of the worktable, and the drying component is installed inside the worktable.

[0009] Using the above technical solution, by setting up a cutting mechanism, a sliding adjustment mechanism, and a conveying interception mechanism, after the flexible material containing dust is placed on the worktable, it is placed inside the U-shaped plate. Rotating the threaded rod drives the contact plate to move closer to the flexible material containing dust, thereby limiting its movement. The sliding U-shaped frame allows the slider to move inside the groove, facilitating the movement of the U-shaped frame. After moving the U-shaped frame to the appropriate position, the electric telescopic rod is activated. The telescopic end of the electric telescopic rod drives the pressure plate downward, and the pressure plate comes into contact with the flexible material containing dust, thus removing the dust-containing material. The warped parts of the flexible material are flattened. After flattening, the telescopic rod will stretch to both sides, thus facilitating the cutting operation. Dust is generated during cutting. Activating the heating rod can dry the flexible material containing dust. In a dry environment, the user activates the electromagnet, which can transfer magnetic force to the suction hook to generate static electricity. Then, the fan is activated, and the fan transmits air through the delivery pipe to the air outlet, which blows the air towards the dust. Since the air is blown towards the suction hook, the suction hook can intercept the dust, reducing the user's inhalation of dust.

[0010] The present invention is further configured such that: the cutting mechanism includes a U-shaped support plate, a cutting machine and two electric slides, the U-shaped support plate is welded to the bottom of the workbench, the two electric slides are installed inside the U-shaped support plate, and the cutting machine is installed between the two electric slides on opposite sides.

[0011] By adopting the above technical solution and setting up a cutting mechanism, after the user places the flexible material containing dust on the worktable, the electric slide moves the cutting machine box to bring the flexible material containing dust closer, and when it comes into contact with it, it can cut it.

[0012] The present invention is further configured such that: the sliding assembly includes a U-shaped frame, a slider, and a slide groove, the slide groove is formed on the front and rear sides of the worktable, the slider is welded to both sides of the inner wall of the U-shaped frame, the slider cooperates with both sides inside the slide groove, and the U-shaped frame is installed on the top of the worktable by the slider.

[0013] By adopting the above technical solution, by setting up a sliding component, pulling the U-shaped frame can drive the slider to move in and out of the slide groove, thereby facilitating the movement and adjustment of the U-shaped frame, and allowing it to slide to the top of the warped position of the flexible material containing dust.

[0014] The present invention is further configured such that: the compaction assembly includes an electric telescopic rod, a mounting plate and a pressure plate, the mounting plate is welded to the top of the U-shaped plate, the electric telescopic rod is installed inside the mounting plate, and the telescopic end of the electric telescopic rod passes through the U-shaped plate and is connected to the pressure plate.

[0015] By adopting the above technical solution, by setting up a compaction component, after the sliding component is adjusted, the electric telescopic rod is activated. The telescopic end of the electric telescopic rod drives the pressure plate to approach the flexible material containing dust. When it comes into contact with the material, it can flatten the warped part without having to compact it with great force, which makes it convenient for users to cut.

[0016] The present invention is further configured such that: the tensioning assembly includes a rotating shaft, a telescopic rod, a U-shaped plate, a threaded rod, and a contact plate; the rotating shaft is installed on the side near the pressure plate; the pressure plate is connected to the telescopic rod via the rotating shaft; the U-shaped plate is installed on the side near the telescopic end of the telescopic rod; and the threaded rod passes through the U-shaped plate and is connected to the contact plate.

[0017] By adopting the above technical solution and setting up a tensioning component, the flexible material containing dust is first placed inside the U-shaped plate. When the threaded rod is rotated, the contact plate moves closer to it, thereby clamping it. When the extension end of the electric telescopic rod moves the pressure plate downward, the telescopic rod also moves downward. The telescopic rod moves downward through the rotation of the rotating shaft. When the telescopic rod is in a horizontal state, it can slightly stretch the flexible material containing dust, avoiding resistance to the cutting blade during cutting.

[0018] The present invention is further configured such that: the auxiliary moving component includes a roller, two connecting rods and two positioning rods, wherein the side of the positioning rod closest to the telescopic rod is connected to the telescopic rod, and the side of the two connecting rods furthest from the middle telescopic rod is connected to the front and rear telescopic rods.

[0019] By adopting the above technical solution, and by setting an auxiliary moving component, when the telescopic rod extends, it drives the roller to move on top of the flexible material containing dust. Since the connecting rod connects the three telescopic rods together, the three telescopic rods can move together, thus playing an auxiliary moving role.

[0020] The present invention is further configured such that: the air supply assembly includes a fan, a conveying pipe, an air outlet pipe and an air outlet head; the fan is installed on the rear side of the workbench; the conveying pipe is connected to the air outlet end of the fan; the side of the conveying pipe near the air outlet pipe is connected to the air outlet pipe; and the air outlet head is installed on the left side of the air outlet pipe and is connected to the air outlet pipe.

[0021] By adopting the above technical solution, by setting up an air supply component and starting the fan, the air outlet of the fan transmits the air force to the air outlet pipe through the conveying pipe, and then blows it from the air outlet head to the dust generated during cutting, thereby playing the role of air force transmission.

[0022] The present invention is further configured such that: the interception component includes an electromagnet, an adsorption hook, a mounting bracket, and a plug rod; the electromagnet is installed inside the telescopic rod; the adsorption hook is installed inside the mounting bracket and connected to the electromagnet by wires via the telescopic rod; the mounting bracket is located at the top of the telescopic rod; the plug rod is welded to the top of the mounting bracket; and the plug rod extends into the telescopic rod from the side closest to the telescopic rod.

[0023] Using the above technical solution, by setting up an interception component, the user activates the electromagnet, which can transfer magnetic force to the adsorption hook to generate static electricity. The dust generated during cutting is blown towards the dust by the fan. Since the wind blows towards the adsorption hook, the adsorption hook can intercept the dust.

[0024] The present invention is further configured such that: the support assembly includes a U-shaped rod, two L-shaped rods and two retaining rings, the front and rear sides of the inner wall of the U-shaped rod are respectively welded to the two sides of the workbench, the L-shaped rod is welded to the left side of the U-shaped rod, the retaining rings are welded to the bottom of the L-shaped rods, and the air outlet pipe is installed inside the retaining rings.

[0025] By adopting the above technical solution, and by setting up a support component, the L-shaped rod is installed on the U-shaped rod, and the air outlet pipe is installed inside the retaining ring, thereby providing support for the air outlet pipe.

[0026] The present invention is further configured such that: the drying component includes a heating rod, a mounting groove and a thermally conductive pad, the mounting groove is formed on the top of the workbench, the heating rod is installed inside the mounting groove, and the thermally conductive pad is installed on the top of the placement groove and is in contact with the heating rod.

[0027] By adopting the above technical solution, by setting up a drying component and activating the heating rod, the heating rod transfers heat to the heat-conducting pad, which can dry the flexible material containing dust. This allows the flexible material containing dust to be in a relatively dry environment, which facilitates the interception of dust.

[0028] In summary, the present invention has the following beneficial effects:

[0029] 1. By setting up the compaction component and the tensioning component, after the sliding component is adjusted, the electric telescopic rod is started. The telescopic end of the electric telescopic rod drives the pressure plate to approach the flexible material containing dust. When it comes into contact with the material, it can flatten the warped part without having to compact it with great force, which makes it convenient for users to cut. First, place the flexible material containing dust inside the U-shaped plate. Then, rotate the threaded rod to drive the contact plate to approach the material, thereby clamping it. When the telescopic end of the electric telescopic rod drives the pressure plate to move downward, the telescopic rod will also move downward. The telescopic rod moves downward by rotating the shaft. When the telescopic rod is in a horizontal state, it can slightly stretch the flexible material containing dust, avoiding resistance to the cutting blade during cutting.

[0030] 2. By setting up a drying component, an interception component, and an air supply component, the heating rod can be activated to dry flexible materials containing dust. In the dry environment, the flexible materials containing dust are dried by setting up an interception component. When the user activates the electromagnet, the electromagnet can transfer magnetic force to the adsorption hook to generate static electricity. The dust generated during cutting is blown towards the dust by the fan. Since the air is blown towards the adsorption hook, the adsorption hook can intercept the dust. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the sliding component and compaction component of the present invention;

[0033] Figure 3 This is a schematic diagram of the tensioning component and auxiliary moving component of the present invention;

[0034] Figure 4 This is a schematic diagram of the conveying and interception mechanism of the present invention;

[0035] Figure 5 This is a schematic diagram of the air supply component and support structure of the present invention;

[0036] Figure 6 This is a schematic diagram of the cutting mechanism of the present invention;

[0037] Figure 7 This is a schematic diagram of the drying component structure of the present invention.

[0038] Reference numerals: 1. Workbench; 2. Cutting mechanism; 201. U-shaped support plate; 202. Cutting machine; 203. Electric slide table; 3. Sliding adjustment mechanism; 301. Sliding assembly; 3011. U-shaped frame; 3012. Slider; 3013. Slide groove; 302. Compaction assembly; 3021. Electric telescopic rod; 3022. Mounting plate; 3023. Pressure plate; 303. Tensioning assembly; 3031. Rotating shaft; 3032. Telescopic rod; 3033. U-shaped plate; 3034. Threaded rod; 3035. Contact plate; 304. Auxiliary moving assembly; 30 41. Roller; 3042. Connecting rod; 3043. Positioning rod; 4. Conveying and intercepting mechanism; 401. Air supply assembly; 4011. Fan; 4012. Conveying pipe; 4013. Air outlet pipe; 4014. Air outlet head; 402. Interception assembly; 4021. Electromagnet; 4022. Adsorption hook; 4023. Mounting bracket; 4024. Insert rod; 403. Support assembly; 4031. U-shaped rod; 4032. L-shaped rod; 4033. Snap ring; 404. Drying assembly; 4041. Heating rod; 4042. Mounting groove; 4043. Thermal pad. Detailed Implementation

[0039] The present invention will be further described in detail below with reference to the accompanying drawings.

[0040] Example 1:

[0041] refer to Figure 1-3A dust-containing flexible material anti-warping cutting device includes a worktable 1, a cutting mechanism 2 installed at the bottom of the worktable 1, and sliding adjustment mechanisms 3 installed on both sides of the top of the worktable 1. Each sliding adjustment mechanism 3 includes a sliding component 301, a compaction component 302, a tensioning component 303, and an auxiliary moving component 304. The sliding component 301 is installed on both sides of the top of the worktable 1, the compaction component 302 is installed on top of the sliding component 301, the tensioning component 303 is installed on the side near the compaction component 302, and the auxiliary moving component 304 is installed on the side near the tensioning component 303. There are six tensioning components 303, respectively located on both sides of the top of the worktable 1. After the sliding component 301 is adjusted by the compaction component 302 and the tensioning component 303, the electric telescopic rod 302 is activated. 1. The telescopic end of the electric telescopic rod 3021 drives the pressure plate 3023 to approach the flexible material containing dust. When it comes into contact with the material, it can flatten the warped parts without having to press it down hard, which makes it easier for the user to cut. First, the flexible material containing dust is placed inside the U-shaped plate 3033. When the threaded rod 3034 is rotated, it drives the contact plate 3035 to approach the material, thereby clamping it. When the telescopic end of the electric telescopic rod 3021 moves the pressure plate 3023 downward, the telescopic rod 3032 will also move downward. The telescopic rod 3032 moves downward through the rotation of the rotating shaft 3031. When the telescopic rod 3032 is in a horizontal state, it can slightly stretch the flexible material containing dust, avoiding resistance to the cutting blade during cutting.

[0042] like Figure 6 As shown, the cutting mechanism 2 includes a U-shaped support plate 201, a cutting machine 202, and two electric slides 203. The U-shaped support plate 201 is welded to the bottom of the worktable 1. The two electric slides 203 are installed inside the U-shaped support plate 201. The cutting machine 202 is installed between the two electric slides 203 on opposite sides. By setting the cutting machine 202, after the user places the flexible material containing dust on the worktable 1, the electric slides 203 drive the cutting machine 202 to bring the flexible material containing dust closer. When it comes into contact with the material, it can cut it.

[0043] like Figure 2As shown, the sliding assembly 301 includes a U-shaped frame 3011, a slider 3012, and a slide groove 3013. The slide groove 3013 is formed on the front and rear sides of the worktable 1. The slider 3012 is welded to both sides of the inner wall of the U-shaped frame 3011. The slider 3012 cooperates with the two sides inside the slide groove 3013. The U-shaped frame 3011 is installed on the top of the worktable 1 through the slider 3012. By setting the sliding assembly 301, pulling the U-shaped frame 3011 can drive the slider 3012 to move in and out of the slide groove 3013, thereby facilitating the movement and adjustment of the U-shaped frame 3011. It can slide to the top of the warped position of the flexible material containing dust.

[0044] like Figure 2 As shown, the compaction assembly 302 includes an electric telescopic rod 3021, a mounting plate 3022, and a pressure plate 3023. The mounting plate 3022 is welded to the top of the U-shaped plate 3033. The electric telescopic rod 3021 is installed inside the mounting plate 3022. The telescopic end of the electric telescopic rod 3021 passes through the U-shaped plate 3033 and connects to the pressure plate 3023. By setting the compaction assembly 302, after the sliding assembly 301 is adjusted, the electric telescopic rod 3021 is activated. The telescopic end of the electric telescopic rod 3021 drives the pressure plate 3023 to approach the flexible material containing dust. When it comes into contact with the material, it can flatten the warped part without having to compact it with great force, which makes it convenient for users to cut.

[0045] like Figure 3 As shown, the tensioning assembly 303 includes a rotating shaft 3031, a telescopic rod 3032, a U-shaped plate 3033, a threaded rod 3034, and a contact plate 3035. The rotating shaft 3031 is installed on the side near the pressure plate 3023. The pressure plate 3023 is connected to the telescopic rod 3032 via the rotating shaft 3031. The U-shaped plate 3033 is installed on the side near the telescopic end of the telescopic rod 3032. The threaded rod 3034 passes through the U-shaped plate 3033 and is connected to the contact plate 3035. By setting the tensioning assembly 303, a flexible material containing dust is first placed... Inside the U-shaped plate 3033, the rotating threaded rod 3034 drives the contact plate 3035 to move closer to it, thereby clamping it. When the extension end of the electric telescopic rod 3021 drives the pressure plate 3023 to move downward, the telescopic rod 3032 will also move downward. The telescopic rod 3032 moves downward through the rotation of the rotating shaft 3031. When the telescopic rod 3032 is in a horizontal state, it can slightly stretch the flexible material containing dust, avoiding resistance to the cutting blade during cutting.

[0046] like Figure 3As shown, the auxiliary moving component 304 includes a roller 3041, two connecting rods 3042, and two positioning rods 3043. The positioning rods 3043 are connected to the telescopic rods 3032 on the side closest to them. The two connecting rods 3042 are connected to the front and rear telescopic rods 3032 on the side furthest from the middle telescopic rod 3032. By setting the auxiliary moving component 304, when the telescopic rods 3032 extend, they drive the roller 3041 to move on top of the flexible material containing dust. Since the connecting rods 3042 connect the three telescopic rods 3032 together, the three telescopic rods 3032 can move together, thus playing an auxiliary moving role.

[0047] Brief description of the usage process: First, the user rotates the threaded rod 3034 to bring the screw contact plate 3035 closer to the flexible material containing dust, which can limit the movement on both sides. Then, the user slides and pulls the U-shaped frame 3011, which can drive the slider 3012 to move in and out of the slide groove 3013. This facilitates the sliding of the U-shaped frame 3011 to the appropriate position. Then, the user starts the electric telescopic rod 3021. The telescopic end of the electric telescopic rod 3021 drives the pressure plate 3023 to move closer to the warped position of the flexible material containing dust. When the pressure plate 3023 moves downward, it can drive the telescopic rod 3032 downward. The roller 3041 can assist the telescopic rod 3032 in moving. When the flexible material containing dust is pressed, it can be stretched, which can flatten the warped part and stretch it at the same time, reducing the resistance to the cutting blade during cutting, thus facilitating the cutting of the flexible material containing dust.

[0048] Example:

[0049] refer to Figure 4-7 A dust-containing flexible material anti-warping cutting device includes a workbench 1. A conveying and intercepting mechanism 4 is installed on the rear side of the workbench 1. The conveying and intercepting mechanism 4 includes an air supply component 401, an intercepting component 402, a support component 403, and a drying component 404. The air supply component 401 is installed on the rear side of the workbench 1, the intercepting component 402 is installed on top of a tensioning component 303, the support component 403 is located on top of the workbench 1, and the drying component 404 is installed inside the workbench 1. By setting the drying component 404, the intercepting component 402, and the air supply component 401, the heating rod 4 is activated. 041 allows for the drying of flexible materials containing dust. In a dry environment, the flexible material containing dust is protected by an interception component 402. When the user activates an electromagnet 4021, the electromagnet 4021 transmits magnetic force to the suction hook 4022, causing it to generate static electricity. Dust generated during cutting is blown towards the dust by a fan 4011. Since the air blows towards the suction hook 4022, the suction hook 4022 can intercept the dust. At this time, the user activates an electric slide 203 to move the cutting machine 202 towards the flexible material containing dust and cut it.

[0050] like Figure 5 As shown, the air supply assembly 401 includes a fan 4011, a conveying pipe 4012, an air outlet pipe 4013, and an air outlet head 4014. The fan 4011 is installed on the rear side of the workbench 1. The conveying pipe 4012 is connected to the air outlet end of the fan 4011. The side of the conveying pipe 4012 near the air outlet pipe 4013 is connected to the air outlet pipe 4013. The air outlet head 4014 is installed on the left side of the air outlet pipe 4013 and is connected to the air outlet pipe 4013. By setting up the air supply assembly 401, the fan 4011 is started. The air outlet end of the fan 4011 transmits the air force through the conveying pipe 4012 to the air outlet pipe 4013. The air is then blown by the air outlet head 4014 towards the dust generated during cutting, thereby playing the role of air force delivery.

[0051] like Figure 4 As shown, the interception component 402 includes an electromagnet 4021, an adsorption hook 4022, a mounting bracket 4023, and an insertion rod 4024. The electromagnet 4021 is installed inside the telescopic rod 3032. The adsorption hook 4022 is installed inside the mounting bracket 4023 and is wired to the electromagnet 4021 via the telescopic rod 3032. The mounting bracket 4023 is located at the top of the telescopic rod 3032. The insertion rod 4024 is welded to the top of the mounting bracket 4023. The insertion rod 4024 extends into the telescopic rod 3032 on the side closest to it. By setting up the interception component 402, when the user activates the electromagnet 4021, the electromagnet 4021 can transfer magnetic force to the adsorption hook 4022 to generate static electricity. Dust generated during cutting is blown towards the dust by the fan 4011. Since the wind blows towards the adsorption hook 4022, the adsorption hook 4022 can intercept the dust.

[0052] like Figure 5 As shown, the support assembly 403 includes a U-shaped rod 4031, two L-shaped rods 4032, and two retaining rings 4033. The front and rear sides of the inner wall of the U-shaped rod 4031 are welded to the two sides of the workbench 1, respectively. The L-shaped rods 4032 are welded to the left side of the U-shaped rod 4031, and the retaining rings 4033 are welded to the bottom of the L-shaped rods 4032. The air outlet pipe 4013 is installed inside the retaining rings 4033. By setting the support assembly 403, the L-shaped rods 4032 are mounted on the U-shaped rods 4031, and the air outlet pipe 4013 is installed inside the retaining rings 4033, thereby providing support for the air outlet pipe 4013.

[0053] like Figure 7As shown, the drying assembly 404 includes a heating rod 4041, a mounting groove 4042, and a thermal pad 4043. The mounting groove 4042 is located on the top of the workbench 1. The heating rod 4041 is installed inside the mounting groove 4042. The thermal pad 4043 is installed on the bottom of the workbench 1 and is in contact with the heating rod 4041. By setting up the drying assembly 404 and activating the heating rod 4041, the heating rod 4041 transfers heat to the thermal pad 4043, which can dry flexible materials containing dust, thus facilitating the dust interception function in a certain dry environment.

[0054] Brief description of usage: The user first activates the heating rod 4041 to transfer heat to the heat-conducting pad 4043, which can dry the flexible material containing dust. Then, the user activates the electromagnet 4021, which can transfer magnetic force to the suction hook 4022 to generate static electricity. Dust is generated when cutting. The user then activates the fan 4011, which transmits airflow through the delivery pipe 4012 to the air outlet pipe 4013. The air is then blown by the air outlet 4014 towards the dust generated during cutting. Since the air is blown towards the suction hook 4022, the suction hook 4022 can intercept the dust. When the dust on the surface of the suction hook 4022 is attracted to a certain extent, the user pulls the mounting bracket 4023 to remove the insertion rod 4024 inside the telescopic rod 3032, thus removing the dust from the surface of the suction hook 4022.

[0055] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A device for cutting a flexible material containing dust without warping, comprising a worktable (1), characterized in that: The bottom of the workbench (1) is provided with a cutting mechanism (2), and the two sides of the top of the workbench (1) are provided with sliding adjusting mechanisms (3), the sliding adjusting mechanism (3) comprises a sliding assembly (301), a compaction assembly (302), a tensioning assembly (303) and an auxiliary moving assembly (304), the rear side of the workbench (1) is provided with a conveying intercepting mechanism (4), the conveying intercepting mechanism (4) comprises a blowing assembly (401), an intercepting assembly (402), a supporting assembly (403) and a drying assembly (404), the sliding assembly (301) is installed on the two sides of the top of the workbench (1), the compaction assembly (302) is installed on the top of the sliding assembly (301), the tensioning assembly (303) is installed on one side close to the compaction assembly (302), the auxiliary moving assembly (304) is installed on one side close to the tensioning assembly (303), the blowing assembly (401) is installed on the rear side of the workbench (1), the intercepting assembly (402) is installed on the top of the tensioning assembly (303), the number of the tensioning assembly (303) is six and the tensioning assembly (303) is arranged on the two sides of the top of the workbench (1) respectively, the supporting assembly (403) is arranged on the top of the workbench (1), and the drying assembly (404) is installed in the workbench (1); the compaction assembly (302) comprises an electric telescopic rod (3021), a mounting plate (3022) and a pressing plate (3023), the mounting plate (3022) is welded on the top of the U-shaped plate (3033), the electric telescopic rod (3021) is installed in the mounting plate (3022), and the telescopic end of the electric telescopic rod (3021) is connected with the pressing plate (3023) through the U-shaped plate (3033); the tensioning assembly (303) comprises a rotating shaft (3031), a telescopic rod (3032), a U-shaped plate (3033), a threaded rod (3034) and a contact plate (3035), the rotating shaft (3031) is installed on one side close to the pressing plate (3023), the pressing plate (3023) is connected with the telescopic rod (3032) through the rotating shaft (3031), the U-shaped plate (3033) is installed on one side close to the telescopic end of the telescopic rod (3032), and the threaded rod (3034) is connected with the contact plate (3035) through the U-shaped plate (3033); the blowing assembly (401) comprises a fan (4011), a conveying pipe (4012), an air outlet pipe (4013) and an air outlet head (4014), the fan (4011) is installed on the rear side of the workbench (1), the conveying pipe (4012) is connected with the air outlet end of the fan (4011), the conveying pipe (4012) is connected with the air outlet pipe (4013) on one side close to the air outlet pipe (4013), and the air outlet head (4014) is installed on the left side of the air outlet pipe (4013) and connected with the air outlet pipe (4013).The intercepting assembly (402) comprises an electromagnet (4021), an adsorption hook (4022), a mounting frame (4023) and a plug rod (4024). The electromagnet (4021) is mounted in the inside of the telescopic rod (3032). The adsorption hook (4022) is arranged in the inside of the mounting frame (4023) and is electrically connected with the electromagnet (4021) through the telescopic rod (3032). The mounting frame (4023) is arranged at the top of the telescopic rod (3032). The plug rod (4024) is welded at the top of the mounting frame (4023) and extends into the inside of the telescopic rod (3032) near one side of the telescopic rod (3032).

2. A warp resistant cutting device for a dust laden flexible material as defined in claim 1 wherein: The cutting mechanism (2) comprises a U-shaped support plate (201), a cutting machine (202) and two electric sliding tables (203), the U-shaped support plate (201) is welded at the bottom of the workbench (1), the two electric sliding tables (203) are both installed at the inner part of the U-shaped support plate (201), and the cutting machine (202) is installed between the opposite sides of the two electric sliding tables (203).

3. A warp-resistant cutting device for a dust-containing flexible material according to claim 1, characterized in that: The sliding assembly (301) comprises a U-shaped frame (3011), sliding blocks (3012) and sliding grooves (3013), the sliding grooves (3013) are arranged on the front side and the back side of the workbench (1), the sliding blocks (3012) are welded on the two sides of the inner wall of the U-shaped frame (3011), the sliding blocks (3012) are used in cooperation with the two sides in the sliding grooves (3013), and the U-shaped frame (3011) is installed at the top of the workbench (1) through the sliding blocks (3012).

4. A warp-resistant cutting device for a dust-containing flexible material according to claim 1, characterized in that: The auxiliary moving assembly (304) comprises rollers (3041), two connecting rods (3042) and two positioning rods (3043), the positioning rods (3043) are connected with the telescopic rods (3032) on the side close to the telescopic rods (3032), the connecting rods (3042) are installed on the front side and the back side of the middle telescopic rod (3032), and the two connecting rods (3042) are connected with the front side and the back side telescopic rods (3032) on the side away from the middle telescopic rod (3032).

5. A warp-resistant cutting device for a dust-containing flexible material according to claim 1, characterized in that: The supporting assembly (403) comprises a U-shaped rod (4031), two L-shaped rods (4032) and two clamping rings (4033), the front side and the back side of the inner wall of the U-shaped rod (4031) are welded at the two sides of the workbench (1) respectively, the L-shaped rod (4032) is welded at the left side of the U-shaped rod (4031), the clamping ring (4033) is welded at the bottom of the L-shaped rod (4032), and the air outlet pipe (4013) is installed in the clamping ring (4033).

6. A warp-resistant cutting device for a dust-containing flexible material according to claim 1, characterized in that: The drying assembly (404) comprises a heating rod (4041), a mounting groove (4042) and a heat-conducting pad (4043), the mounting groove (4042) is arranged at the top of the workbench (1), the heating rod (4041) is installed in the mounting groove (4042), and the heat-conducting pad (4043) is installed at the top of the mounting groove (4042) and in contact with the heating rod (4041).

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